How much work is done by the environment in the process shown in the figure?

(Figure 1) PartA How much work is done by the environment in the process shown in the figure? Express your answer with the appropriate units IA WasxtValue Units Submit Previous Answers Request Answer incorrect; Try Again; 19 attempts remaining Part B Is energy transferred from the environment to the system or from the system to the environment? Figure 1 of 1 Energy is transferred from the environment to the system. Energy (J) Energy is transferred from the system to the environment. 4 Submit est Ans Provide Feedback Next >

Answer

Using energy conservation

Ki + Ui + Wext = Kf + Uf + dEth

Using given values in graph

4 + 1 + Wext = 1 + 2 + 1

Wext = 4 – 5

Wext = -1 J

Since Wext is negative So energy is transferred from the
system to the environment.

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